AU1597395A - Injection molding method and system - Google Patents

Injection molding method and system

Info

Publication number
AU1597395A
AU1597395A AU15973/95A AU1597395A AU1597395A AU 1597395 A AU1597395 A AU 1597395A AU 15973/95 A AU15973/95 A AU 15973/95A AU 1597395 A AU1597395 A AU 1597395A AU 1597395 A AU1597395 A AU 1597395A
Authority
AU
Australia
Prior art keywords
injection molding
molding method
injection
molding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU15973/95A
Other languages
English (en)
Inventor
Michael Ladney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Melea Ltd
Original Assignee
Melea Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Melea Ltd filed Critical Melea Ltd
Publication of AU1597395A publication Critical patent/AU1597395A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1711—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles and removing excess material from the mould cavity by the introduced fluid, e.g. to an overflow cavity

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AU15973/95A 1994-01-18 1995-01-03 Injection molding method and system Abandoned AU1597395A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/183,509 US5417916A (en) 1994-01-18 1994-01-18 Injection molding method utilizing primary and secondary resin flow paths
US183509 1994-01-18
PCT/US1995/000045 WO1995019250A1 (en) 1994-01-18 1995-01-03 Injection molding method and system

Publications (1)

Publication Number Publication Date
AU1597395A true AU1597395A (en) 1995-08-01

Family

ID=22673107

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15973/95A Abandoned AU1597395A (en) 1994-01-18 1995-01-03 Injection molding method and system

Country Status (4)

Country Link
US (2) US5417916A (forum.php)
AU (1) AU1597395A (forum.php)
TW (1) TW263464B (forum.php)
WO (1) WO1995019250A1 (forum.php)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414258C2 (de) * 1994-04-23 1996-07-25 Battenfeld Gmbh Verfahren zum Spritzgießen von mindestens aus zwei unterschiedlichen Schichten bestehenden Gegenständen
DE19532243C2 (de) * 1995-08-31 2001-02-01 Battenfeld Gmbh Verfahren und Vorrichtung zum Herstellen von Kunststoffgegenständen mit massiven Stellen und Hohlstellen
EP0802850B1 (fr) * 1995-11-09 2002-03-06 Plastic Omnium Auto Interieur Panneau de matiere tel que par exemple panneau de portiere de vehicule presentant des renforts et une poignee
US6037038A (en) * 1998-03-30 2000-03-14 Textron Automotive Company Inc. Vehicle interior trim member having integrally molded hollow assist handle
DE60139605D1 (de) 2000-02-24 2009-10-01 Conix Corp Mehrkomponenten-Spritzgiessenverfahren mit Flüssigkeitsinjektion für Artikel mit Bindenähten und damit hergestellter Artikel
US6890477B2 (en) * 2003-03-25 2005-05-10 Lear Corporation Plastic injection molded articles with hollow rib members
FR3021256B1 (fr) 2014-05-23 2017-09-01 Renault Sas Structure de porte de vehicule automobile a armature creuse en plastique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5098637A (en) * 1988-07-11 1992-03-24 Milad Limited Partnership Process for injection molding and hollow plastic article produced thereby
US5069858A (en) * 1989-09-18 1991-12-03 Milad Limited Partnership Method for the use of gas assistance in the molding of plastic articles
US5254306A (en) * 1990-10-29 1993-10-19 Toyoda Gosei Co., Ltd. Method for making a double layer molded product using a dam in the mold cavity
US5204050A (en) * 1991-10-09 1993-04-20 Loren Norman S Gas assisted injection molding

Also Published As

Publication number Publication date
WO1995019250A1 (en) 1995-07-20
US5417916A (en) 1995-05-23
TW263464B (forum.php) 1995-11-21
US5556650A (en) 1996-09-17

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